JP7668972B2 - 電気化学セル - Google Patents

電気化学セル Download PDF

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Publication number
JP7668972B2
JP7668972B2 JP2024559503A JP2024559503A JP7668972B2 JP 7668972 B2 JP7668972 B2 JP 7668972B2 JP 2024559503 A JP2024559503 A JP 2024559503A JP 2024559503 A JP2024559503 A JP 2024559503A JP 7668972 B2 JP7668972 B2 JP 7668972B2
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JP
Japan
Prior art keywords
electrode layer
metal plate
flow path
main surface
electrical connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
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JP2024559503A
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English (en)
Japanese (ja)
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JPWO2024122286A1 (https=
JPWO2024122286A5 (https=
Inventor
敬司 白鳥
誠 大森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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Publication date
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Publication of JPWO2024122286A1 publication Critical patent/JPWO2024122286A1/ja
Publication of JPWO2024122286A5 publication Critical patent/JPWO2024122286A5/ja
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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/63—Holders for electrodes; Positioning of the electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
    • H01M8/1226—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material characterised by the supporting layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2024559503A 2022-12-09 2023-11-15 電気化学セル Active JP7668972B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022196998 2022-12-09
JP2022196998 2022-12-09
PCT/JP2023/041059 WO2024122286A1 (ja) 2022-12-09 2023-11-15 電気化学セル

Publications (3)

Publication Number Publication Date
JPWO2024122286A1 JPWO2024122286A1 (https=) 2024-06-13
JPWO2024122286A5 JPWO2024122286A5 (https=) 2024-12-06
JP7668972B2 true JP7668972B2 (ja) 2025-04-25

Family

ID=91379255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024559503A Active JP7668972B2 (ja) 2022-12-09 2023-11-15 電気化学セル

Country Status (2)

Country Link
JP (1) JP7668972B2 (https=)
WO (1) WO2024122286A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006059586A (ja) 2004-08-18 2006-03-02 Toyota Motor Corp 膜電極接合体、燃料電池
JP2008251383A (ja) 2007-03-30 2008-10-16 Dainippon Printing Co Ltd 固体酸化物形燃料電池
WO2019189843A1 (ja) 2018-03-30 2019-10-03 大阪瓦斯株式会社 金属支持型燃料電池及び燃料電池モジュール
JP2020167073A (ja) 2019-03-29 2020-10-08 大阪瓦斯株式会社 燃料電池構造体、それを備えた燃料電池モジュール及び燃料電池装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006059586A (ja) 2004-08-18 2006-03-02 Toyota Motor Corp 膜電極接合体、燃料電池
JP2008251383A (ja) 2007-03-30 2008-10-16 Dainippon Printing Co Ltd 固体酸化物形燃料電池
WO2019189843A1 (ja) 2018-03-30 2019-10-03 大阪瓦斯株式会社 金属支持型燃料電池及び燃料電池モジュール
JP2020167073A (ja) 2019-03-29 2020-10-08 大阪瓦斯株式会社 燃料電池構造体、それを備えた燃料電池モジュール及び燃料電池装置

Also Published As

Publication number Publication date
JPWO2024122286A1 (https=) 2024-06-13
WO2024122286A1 (ja) 2024-06-13

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